/***************************************************************************
 *   Copyright (C) 2007 by Jablonkai Tamás                                 *
 *   tamas.jablonkai@gmail.com                                             *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#ifndef DICTIONARYMANAGER_H
#define DICTIONARYMANAGER_H

#include <QObject>

#include "dictionarymodel.h"


class DictionaryManager : public QObject
{
    Q_OBJECT

public:
    static DictionaryManager *instance() { static DictionaryManager instance; return &instance; }

    DictionaryModel *activeDictionary() const { return activeDict; }
    QTreeWidgetItem *dictionaryRoot() const { return dictRoot; }

    void addDictionary(DictionaryModel*);

    void setDictDirs(const QStringList &list) { _dictDirs.clear(); _dictDirs = list; }
    QStringList dictDirs() const { return _dictDirs; }

    void itemDeactivated(QTreeWidgetItem*);

public slots:
    void itemActivated(QTreeWidgetItem*);

signals:
    void statusBarMessage(QString, int);
    void update();

private:
    DictionaryManager(QObject *parent = 0);
    ~DictionaryManager();

    void readSettings();
    void writeSettings();

    QTreeWidgetItem *dictRoot;
    DictionaryModel *activeDict;
    QList<DictionaryModel*> dictionaries;

    QStringList _dictDirs;
};


#endif
